<ul class="all">
  <lisp>
    (loop for CATEGORY in (ob:get-posts nil nil nil 'category)
    do (progn
    (insert (format "<li><a href=\"%s/%s/index.html\">%s</a>" (ob:path-to-root) (ob:category-safe CATEGORY) (ob:category-name CATEGORY)))
      (let ((POSTS (ob:get-posts (lambda(x) (equal (ob:category-name CATEGORY) (ob:category-name (ob:post-category x)))))))
      (ob:insert-template "index_category.html")
      )
      (insert "</li>")))
  </lisp>
</ul>
